code: def is_py_64():
      # sys.maxint not available since Py 3.1;
      # sys.maxsize not available before Py 2.6;
      # this is portable at least between Py 2.4 and 3.4.
      import struct
  
      return struct.calcsize("P") > 4
  
imports: import os
  import sys
  import re
  import subprocess
  from setuptools import setup, Extension
  from distutils.command.build_ext import build_ext
  from distutils.ccompiler import get_default_compiler
  from distutils.errors import CompileError
  import configparser
label_desc: Use image node_id 1 for calling a global function with example usage: is_py_64() and returns: unknown